发明名称 |
GLOBAL BACKFLOW PREVENTION ASSEMBLY |
摘要 |
A backflow prevention assembly for global use with dispensers requiring a variety of backflow prevention devices based on regulatory standards is provided. The assembly includes a housing comprising first and second housing members and including quick connector attachments extending therefrom. The quick connector attachments are non-threaded members configured to be attached to the various measurement and types of connections found throughout the world. A cover is provided for venting purposes to reduce the backflow siphoning forces or pressure, which causes the backflow of a product chemistry. Furthermore, a backflow prevention device is configured to be fluidly coupled to the housing of the present invention to provide for one way flow and the prevention of backflow of a product chemistry into a water supply. The flow control may be selected based on the regulatory standards of the location used. |
申请公布号 |
US2014230927(A1) |
申请公布日期 |
2014.08.21 |
申请号 |
US201414182353 |
申请日期 |
2014.02.18 |
申请人 |
ECOLAB USA INC. |
发明人 |
Schultz Andrew Max;Urban Ryan Jacob;Carlson Brian Philip;Anderson Jay;Blansit Jeffrey Alan |
分类号 |
F16K15/00;F16K17/00 |
主分类号 |
F16K15/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A backflow prevention assembly for use with a dispenser, comprising:
a housing comprising first and second members attached to one another; the first housing member comprising a cover; the second housing member comprising first and second quick attach connectors configured to be fluidly coupled to an inlet tube and an outlet tube; and a flow control fluidly coupled to the housing and configured to prevent the backflow of a liquid into the inlet tube. |
地址 |
St. Paul MN US |